2. If a coded item in a catalogue begins with 3 distinct letters followed by 4 distinct non-zero digits, find the probability of a randomly selecting one of these coded items with first letter a vowel...

Solve using the concept of probability

Extracted text: 2. If a coded item in a catalogue begins with 3 distinct letters followed by 4 distinct non-zero digits, find the probability of a randomly selecting one of these coded items with first letter a vowel and the last digit even.